fix for old vim version sticking around

Update for newer configs, use autostash

add gum stub

fix arg passthrough

try -kpitl

another perltidy tweak

Switch stubexec to self-invoke

Handle M1 homebrew setup if present

Switch to stubexec, handle user_dir install

add stow stub

(0) -300 -100 -10 +10 +100 tip

mercurial